2010221012 has 24 divisors (see below), whose sum is σ = 3583544832. Its totient is φ = 986479200.

The previous prime is 2010221011. The next prime is 2010221051. The reversal of 2010221012 is 2101220102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2010220984 and 2010221002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010221011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47462 + ... + 79202.

It is an arithmetic number, because the mean of its divisors is an integer number (149314368).

Almost surely, 2^2010221012 is an apocalyptic number.

It is an amenable number.

2010221012 is a deficient number, since it is larger than the sum of its proper divisors (1573323820).

2010221012 is a wasteful number, since it uses less digits than its factorization.

2010221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32039 (or 32037 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2010221012 is about 44835.4883100430. The cubic root of 2010221012 is about 1262.0636820796.

Adding to 2010221012 its reverse (2101220102), we get a palindrome (4111441114).

It can be divided in two parts, 20102 and 21012, that multiplied together give a palindrome (422383224).

The spelling of 2010221012 in words is "two billion, ten million, two hundred twenty-one thousand, twelve".